A vigorous rhizomatous, semi-evergreen perennial to 75cm tall, with prominently veined, ovate mid-green leaves to 30cm long, and short, dense cylindrical spikes of small pale pink or white flowers in ...

A uniform, clump-forming, deciduous herbaceous perennial to 1.4m with ovate green leaves and long, upright spikes of soft pale pink flowers which appear from summer through until the autumn. Suitable ...